DK672374A - - Google Patents
Info
- Publication number
- DK672374A DK672374A DK672374A DK672374A DK672374A DK 672374 A DK672374 A DK 672374A DK 672374 A DK672374 A DK 672374A DK 672374 A DK672374 A DK 672374A DK 672374 A DK672374 A DK 672374A
- Authority
- DK
- Denmark
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/65—One oxygen atom attached in position 3 or 5
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK126476A DK146802C (en) | 1973-12-26 | 1976-03-23 | 2-HYDROXYMETHYL-3-HYDROXYPYRIDINE-6-EPOXYETHER DERIVATIVES FOR USING INTERMEDIATES IN THE PREPARATION OF 2-HYDROXYMETHYL-3-HYDROXY-2-YLAMEDYL-2-YLAMEDYL |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US42845173A | 1973-12-26 | 1973-12-26 | |
| US42845173 | 1973-12-26 | ||
| US05/513,213 US3948919A (en) | 1973-12-26 | 1974-10-09 | 2-Hydroxymethyl-3-hydroxy-6-(1-hydroxy-2-t-butylaminoethyl)pyridine preparation and intermediate compounds |
| US51321374 | 1974-10-09 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK672374A true DK672374A (en) | 1975-08-25 |
| DK146158B DK146158B (en) | 1983-07-11 |
| DK146158C DK146158C (en) | 1984-01-02 |
Family
ID=27027763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK672374A DK146158C (en) | 1973-12-26 | 1974-12-20 | METHOD FOR PREPARING 2-HYDROXYMETHYL-3-HYDROXY-6- (1-HYDROXY-2-T-BUTYLAMINOETHYL) PYRIDINE OR ACID ADDITION SALTS THEREOF |
Country Status (24)
| Country | Link |
|---|---|
| US (1) | US3948919A (en) |
| JP (1) | JPS6037096B2 (en) |
| AR (3) | AR207639A1 (en) |
| BG (2) | BG27747A3 (en) |
| CA (1) | CA1037047A (en) |
| CH (1) | CH605765A5 (en) |
| CS (1) | CS198157B2 (en) |
| DD (2) | DD122976A5 (en) |
| DE (1) | DE2461307C3 (en) |
| DK (1) | DK146158C (en) |
| ES (2) | ES432891A1 (en) |
| FI (1) | FI58916C (en) |
| FR (1) | FR2256160B1 (en) |
| GB (1) | GB1435270A (en) |
| HU (2) | HU169379B (en) |
| IE (1) | IE40446B1 (en) |
| IL (1) | IL46195A (en) |
| LU (1) | LU71547A1 (en) |
| NL (1) | NL7416112A (en) |
| PL (2) | PL106207B1 (en) |
| RO (2) | RO69276B (en) |
| SE (2) | SE418858B (en) |
| SU (2) | SU683614A3 (en) |
| YU (2) | YU36502B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4175128A (en) * | 1979-01-03 | 1979-11-20 | Pfizer Inc. | Method for treating congestive heart failure |
| SU1194273A3 (en) * | 1981-02-09 | 1985-11-23 | Пфайзер Инк (Фирма) | Method of producing pyrbuterol or analogs thereof |
| US4632992A (en) * | 1981-02-09 | 1986-12-30 | Pfizer Inc. | Intermediates for preparing pirbuterol and analogs |
| US4477671A (en) * | 1981-02-09 | 1984-10-16 | Pfizer Inc. | 3-Acetoxy or benzyloxy-2-acetoxymethyl-6-[1-acetoxy-2-(N-tert-butylacetamido)ethyl]pyridine intermediates |
| DE102010015151A1 (en) | 2010-04-16 | 2011-10-20 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Compressor flange for screw compressors |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1275069B (en) * | 1960-02-15 | 1968-08-14 | Boehringer Sohn Ingelheim | 1- (3 ', 5'-dihydroxyphenyl) -1-hydroxy-2-isopropylaminoalkanes and processes for their preparation |
| BE626435A (en) * | 1961-12-22 | |||
| GB1038333A (en) * | 1963-02-13 | 1966-08-10 | Ici Ltd | Pharmaceutical compositions |
| GB1038332A (en) * | 1963-02-13 | 1966-08-10 | Ici Ltd | 1,4-benzodioxan derivatives |
| US3700681A (en) * | 1971-02-16 | 1972-10-24 | Pfizer | 2-hydroxymethyl-3-hydroxy-6-(1-hydroxy-2-aminoethyl)pyridines |
-
1974
- 1974-01-01 AR AR257009A patent/AR207639A1/en active
- 1974-10-09 US US05/513,213 patent/US3948919A/en not_active Expired - Lifetime
- 1974-12-02 IE IE2482/74A patent/IE40446B1/en unknown
- 1974-12-02 SE SE7415087A patent/SE418858B/en not_active IP Right Cessation
- 1974-12-05 CA CA215,284A patent/CA1037047A/en not_active Expired
- 1974-12-05 IL IL46195A patent/IL46195A/en unknown
- 1974-12-11 NL NL7416112A patent/NL7416112A/en active Search and Examination
- 1974-12-13 ES ES432891A patent/ES432891A1/en not_active Expired
- 1974-12-18 GB GB5475874A patent/GB1435270A/en not_active Expired
- 1974-12-18 YU YU03371/74A patent/YU36502B/en unknown
- 1974-12-19 FI FI3684/74A patent/FI58916C/en active
- 1974-12-19 FR FR7442097A patent/FR2256160B1/fr not_active Expired
- 1974-12-20 HU HUPI439A patent/HU169379B/hu unknown
- 1974-12-20 HU HUPI486A patent/HU170619B/hu unknown
- 1974-12-20 LU LU71547A patent/LU71547A1/xx unknown
- 1974-12-20 CS CS748842A patent/CS198157B2/en unknown
- 1974-12-20 CH CH1709674A patent/CH605765A5/xx not_active IP Right Cessation
- 1974-12-20 RO RO88391A patent/RO69276B/en unknown
- 1974-12-20 RO RO7480893A patent/RO64493A/en unknown
- 1974-12-20 DK DK672374A patent/DK146158C/en not_active IP Right Cessation
- 1974-12-21 BG BG7529932A patent/BG27747A3/en unknown
- 1974-12-21 JP JP49147520A patent/JPS6037096B2/en not_active Expired
- 1974-12-21 PL PL1974184507A patent/PL106207B1/en unknown
- 1974-12-21 BG BG7428519A patent/BG26194A3/xx unknown
- 1974-12-21 PL PL1974176734A patent/PL102733B1/en unknown
- 1974-12-23 DE DE2461307A patent/DE2461307C3/en not_active Expired
- 1974-12-23 DD DD190691A patent/DD122976A5/en unknown
- 1974-12-23 DD DD183354A patent/DD119421A5/xx unknown
-
1975
- 1975-01-01 AR AR261075A patent/AR208336A1/en active
- 1975-01-01 AR AR261076A patent/AR208337A1/en active
- 1975-10-24 SU SU752183157A patent/SU683614A3/en active
- 1975-10-27 SU SU2184060A patent/SU552897A3/en active
-
1976
- 1976-04-13 ES ES446982A patent/ES446982A1/en not_active Expired
-
1977
- 1977-11-09 SE SE7712677A patent/SE425166B/en not_active IP Right Cessation
-
1980
- 1980-12-04 YU YU03073/80A patent/YU36503B/en unknown
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUP | Patent expired |